`chongtanapp.com`

DNSSEC	⚠️ Not signed
NS	`ns1.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784077812

Subdomains

tianji.chongtanapp.com

Same first word

chongtanapp.com

DNS History

3 records (2 active, 1 former)

●NSns1.julydns.com2026-05-25 → 2026-07-15 · 2 obs

● 2026-05-25 07:33:30
● 2026-07-15 01:37:18

●NSns2.julydns.com2026-05-25 → 2026-07-15 · 2 obs

● 2026-05-25 07:33:30
● 2026-07-15 01:37:18

○A168.76.252.592026-05-25 → 2026-05-29 · 3 obs

● 2026-05-25 07:33:30
● 2026-05-29 09:19:48
○ 2026-07-15 01:37:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
chongtanapp.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:162.159.48.223

NS records: ns1.julydns.com, ns2.julydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chongtanapp.com (unsigned zone)

⏱️ Timing

Total: 497ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)

Analysis

Hierarchy

chongtanapp.com is the parent zone for tianji.chongtanapp.com.

Name Servers

chongtanapp.com uses two name servers for its delegation: ns1.julydns.com and ns2.julydns.com.

chongtanapp.com has the same name server delegation as a number of other domains, such as keshangzs.com, live-zb-iqiyi.com, weinjia.com and two more.

chongtanapp.com partially shares its NS delegation with several other domains, including 131828.cn, 92g591.cn, fwgc.cn and two others.

The name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com are often found in use alongside these name servers.

ns1.julydns.com resolves to 162.159.48.223; ns2.julydns.com resolves to the same IP address, 162.159.48.223.

Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.

chongtanapp.com - robtex.com

chongtanapp.com

com